MANUAL: MONSOON & MONSOON RC MONITOR

MANUAL: MONSOON & MONSOON RC MONITOR See Remote Control (RC) Monitor Electrical Controls Supplemental Instructions For Use With Monsoon RC Models INSTRUCTIONS FOR INSTALLATION, SAFE OPERATION AND MAINTENANCE DANGER Read instruction manual before use. Operation of this device without understanding the manual and receiving proper training is a misuse of this equipment. A person who has not read and understood all operating and safety instructions is not qualified to operate the Monsoon or Monsoon RC Monitor. monsoon monsoon rc See Section 3.1 for Flow/Pressure Operating Envelope TASK FORCE TIPS, INC. MADE IN USA www.tft.com 371 Innovation Way, Valparaiso, IN 46383-9327 USA 8-348-2686 219-462-6161 Fax 219-464-7155

Table Of Contents 1. Meaning of Safety Signal Words... 2 2. Safety... 3 3. General Information...3-7 3.1 Mechanical Specifi cations 3.2 Part Identifi cation and Models 3.3 Inlets and Outlets 3.4 Overall Dimensions 4. Installation...8-12 4.1 Structural Requirements for Monitor Mounting 4.2 Inlet Mounting and Travel Ranges 4.2.1 Inlet Fitting on Extend-A-Gun RC Installation 4.2.2 Horizontal Rotation Travel Stops 4.2.3 Elevation Travel Stops 4.3 Nozzle Installation 4.4 Pressure Gage Port 4.5 Handle Installation Instructions 4.6 Drain 5. Operation...12-13 5.1 Horizontal Rotation Control 5.2 Elevation Control 5.3 Tiller Bar Model 5.4 Recommended Park Position 5.5 Override Knobs 6. Flows and Pressures...13-16 6.1 Stacked Tips Flow and Reach 6.2 Automatic Masterstream Nozzles 6.3 Monsoon Monitor Friction Loss 6.4 Stream Straighteners 6.4.1 Stream Straighteners with Stacked Tips 6.4.2 Stream Straighteners with Fog Nozzles 7. Maintenance and Inspection... 17 7.1 Lubrication 7.2 Performance Testing 8. Troubleshooting... 17 9. Drawings and Parts List...18-22 9.1 Monitor Control Box 9.2 Manual Monsoon Drawing & Parts List 9.3 Monsoon RC Drawing & Parts List 1. Warranty... Back Cover DANGER PERSONAL RESPONSIBILITY CODE The member companies of FEMSA that provide emergency response equipment and services want responders to know and understand the following: 1. Firefi ghting and Emergency Response are inherently dangerous activities requiring proper training in their hazards and the use of extreme caution at all times. 2. It is your responsibility to read and understand any user s instructions, including purpose and limitations, provided with any piece of equipment you may be called upon to use. 3. It is your responsibility to know that you have been properly trained in Firefi ghting and /or Emergency Response and in the use, precautions, and care of any equipment you may be called upon to use. 4. It is your responsibility to be in proper physical condition and to maintain the personal skill level required to operate any equipment you may be called upon to use. 5. It is your responsibility to know that your equipment is in operable condition and has been maintained in accordance with the manufacturer s instructions. 6. Failure to follow these guidelines may result in death, burns or other severe injury. FEMSA Fire and Emergency Manufacturers and Service Association P.O. Box 147, Lynnfi eld, MA 194 www.femsa.org 2

1. MEANING OF SAFETY WORDS A safety related message is identifi ed by a safety alert symbol and a signal word to indicate the level of risk involved with a particular hazard. Per ANSI standard Z535.6-26, the defi nitions of the four signal words are as follows: DANGER DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury. WARNING CAUTION NOTICE WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury. CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. NOTICE is used to address practices not related to personal injury. 2. SAFETY The operation of this monitor can be dangerous. The following must be observed at all times. Injury or death may occur by attempting to use a damaged monitor. Before using the monitor WARNING inspect it for damage resulting from: Failure to drain monitor followed by exposure to freezing conditions Exposure of monitor to temperatures in excess of 16 degrees F Structural damage caused by over-pressurization Missing parts, physical abuse, exposure to severe chemicals Deformed or cracked flanges damaged as a result of improper installation - Excessive bolt torque - Wrong tightening sequence Injury can result from an inadequately supported monitor. The monitor mount must be capable of supporting 12 lbs (55 kg) of nozzle reaction force. WARNING WARNING WARNING CAUTION CAUTION CAUTION CAUTION The stream exiting a monitor is very powerful and capable of causing injury and property damage. Make sure the monitor is securely attached to the base and pointing in a safe direction before water to the monitor is turned on. Use care in directing the stream. The monitor may be damaged if frozen while containing sufficient amounts of water. Such damage may be difficult to detect visually and can lead to possible injury or death. Any time the monitor is subject to possible damage from freezing, it must be hydrostatically tested by qualified personnel before being considered safe for use. The electric Monsoon RC may be remotely operated. The electric drives are current limited but may still produce enough force to cause injury. Keep hands and fingers away from pinch points on the monitor. Do not use the manual override knobs while the electric controls are in operation. The electric drives produce enough torque to cause injury. Maximum flow and pressure is 2 gpm (57 l/min) and 2 psi (14 bar). See Fig. 3.1 Operating Envelope. Damage or injury may result if the monitor is operated beyond these limits. On many vehicle installations, the monitor is the highest point on the apparatus. Be sure there is sufficient clearance to safely pass under any doors or overhead obstructions. Always check parked position of the monitor before moving. 3

3. GENERAL INFORMATION The Monsoon Monitor is a manually operated monitor designed for fl ows up to 2 gpm (7,6 l/min). Maximum operating pressure is 2 psi (14 bar). Unique patent pending segmented waterway has only 15 psi (1 bar) friction loss at 2 gpm. Water makes very few turns as it travels through the monitor resulting in low friction loss and a far reaching effective stream. Elevation range is 9 degrees above horizontal to 45 degrees below. Field changeable elevation travel stops at 45 degrees above, 3 degrees above, and 3 degrees below horizontal. The manual model has 36 degree continuous horizontal rotation with fi eld changeable stops at 45, 9, and 135 degrees either side of a center position. Available with various inlet fl anges and threaded fi ttings. Inlet also made for direct connection to TFT s electric Extend-A-Gun RC3 or RC4. Main waterway made from hardcoat anodized ANSI 356.-T6 aluminum. Silver powder coat fi nish inside and out. Standard outlet is 3.5 NH (9 mm) rigid male thread. The Monsoon RC is an electric remote controlled monitor that has all the benefi ts of the Monsoon monitor with the addition of powered operation. Designed for auto sense 12 VDC or 24 VDC operation. The Monsoon RC comes with a factory installed control panel mounted on the monitor for controlling horizontal rotation, elevation, and nozzle pattern. The motor control circuits are factory installed on the monitor and use position encoders and current limiting to protect the drive train at the ends of travel. Unit comes with ultra-fl exing robotics cable already wired to the monitor so installation effort is minimized. Power wire has only four conductors (two for power and two for communications) further easing installation effort. Power wire is enclosed in a unique wire guide that allows 45 degrees of horizontal travel (225 degrees either side of a center position) which is far more reliable than slip rings or coil cords. Knobs for manual override are provided on the horizontal rotation and elevation drive. TFT s Master 2 ER nozzle plugs into the factory installed nozzle power wire. Electric drives and control box are waterproof. Standard outlet is 3.5 NH (9 mm) rigid male thread. 3.1 MECHANICAL SPECIFICATIONS Manual Electric US METRIC US METRIC Weight 25 lbs 11.4 kg 37 lbs 16.8 kg Min. Flow Area 4 Inlet 8.3 in 2 24.5 cm 2 8.3 in 2 24.5 cm 2 Min. Flow Area 3 Inlet 7.7 in 2 45.6 cm 2 7.7 in 2 45.6 cm 2 Max Flow 2 gpm 76 l/min 2 gpm 76 l/min Max Operating Pressure 2 psi 14 bar 2 psi 14 bar Materials Used ANSI A356.-T6 Aluminum, Stainless, Nylon Maximum Torque Elevation 8 ft lbs 11 n m Maximum Torque Horizontal 6 ft lbs 8 n m Speed Elevation 6 deg/sec Speed Horizontal 12 deg/sec Monsoon Operating Envelope Flow (lpm) 2 4 6 8 1 25 Monitor Inlet Pressure (psi) 225 2 175 15 125 1 75 5 Nozzle A Inlet Pressure Nozzle B Inlet Pressure Maximum Nozzle Inlet Pressure Maximum Monitor Inlet Pressure Monitor Loss Nozzle C Inlet Pressure 16 12 8 4 Monitor Inlet Pressure (bar) 25 Nozzle D Inlet Pressure 4 8 12 16 2 24 28 Flow (gpm) Nozzle A fl ows 5 gpm (19 l/min) at 1 psi (7 bar), K factor = 5 Nozzle B fl ows 1 gpm (38 l/min) at 1 psi (7 bar), K factor = 1 Nozzle C fl ows 15 gpm (57 l/min) at 1 psi (7 bar), K factor = 15 Nozzle D fl ows 2 gpm (76 l/min) at 1 psi (7 bar), K factor = 2 Fig. 3.1 Monsoon Operating Envelope 4

3.2 PART IDENTIFICATION AND MODELS The Monsoon Monitor comes in manual and electric remote controlled models. Manual models are available with either handwheel control on both axis or a tiller bar model that uses a tiller bar to control horizontal rotation. Electric remote control models are available in a standard model (suitable for on top of pumpers), a Ladder model and a Platform model. Compared to the standard model, the ladder or platform model uses smaller override knobs, has a smaller swing radius and has horizontal travel stops factory installed at 9 left and right (18 total). The various models of Monsoon monitors are shown in fi gures 3.2A, 3.2B, 3.2C and 3.2D. The monitor mounted control station on the standard remote controlled model is shown in fi gure 3.2E. MODEL & SERIAL NUMBER ON LABEL ELEVATION HANDWHEEL ELEVATION HANDWHEEL PORT FOR PRESSURE GAGE ELEVATION TRAVEL STOPS 3 PLACES SEE SECTION 4.5 OUTLET TURNING VANE TILLER HANDLE HORIZONTAL ROTATION HANDWHEEL INLET HORIZONTAL ROTATION TRAVEL STOPS 5 PLACES SEE SECTION 4.4 STRAIGHT AHEAD REFERENCE MARK SEE SECTION 4.2 LOCKING KNOB Figure 3.2A Manual Handwheel Monsoon Monitor MANUAL OVERRIDE KNOB FOR ELEVATION MANUAL OVERRIDE WRENCHING HEX SEE SECTION 5.5 Figure 3.2B Manual Tiller Bar Monsoon Monitor ELECTRIC NOZZLE CONNECTION SEE SECTION 4.3 MANUAL OVERRIDE KNOB FOR HORIZONTAL ROTATION POWER AND COMMUNICATION CORD 3 FEET (9 METERS) ELEVATION GEAR MOTOR WIRE SKIRT HORIZONTAL ROTATION GEAR MOTOR Figure 3.2C Electric Monsoon RC Monitor MONITOR MOUNTED CONTROL STATION Figure 3.2D Electric Monsoon RC for Ladders or Platforms Figure 3.2E Electric Monsoon RC Standard Model 5

3.3 INLETS AND OUTLETS The standard Monsoon Monitor inlet is CODE-RPF for direct connection to TFT s Extend-A-Gun RC4 (4 inch size). Monitor inlet CODE-RLF is available for direct connection to Extend-A-Gun RC3 (3 inch size). The standard outlet is 3.5-6 National Hose male. Various other inlet and outlet adapters are available as shown in fi gure 3.3. 3.5 BSP MALE (Y433ABN) 3.5 NH MALE (STANDARD) 3.5 NPSH MALE (Y433AIN) MONITOR MOUNTED CONTROL STATION 4. BSP MALE (Y4334ABP) CODE-RLF OR CODE-RPF INLET 3 NPT FMALE (Y444NL) OR 4 NPT FEMALE (Y445NP) 3 BSP MALE (Y442A) OR 4 BSP MALE (Y443A) 3 ANSI 15 (Y441A) OR 4 ANSI 15 (Y4415A) OR DN8 PN16 (Y4423A) OR DN1 PN16 (Y4425A) EXTEND-A-GUN RC3 OR EXTEND-A-GUN RC4 FLANGE SIZE OUTSIDE DIAMETER THICKNESS BOLT HOLE CIRCLE NUMBER OF BOLTS SIZE OF BOLTS TORQUE ON BOLTS 3 ANSI 15 7.5.75 6. 4 5/8 76-8 FT-LBS 4 ANSI 15 9..94 7.5 8 5/8 76-8 FT-LBS Dn8 Pn16 2 mm 22 mm 16 mm 8 16 mm 1-11 NEWTON-METER Dn1 Pn16 22 mm 22 mm 18 mm 8 16 mm 1-11 NEWTON-METER Fig 3.3 Inlets and Outlets 6

3.4 OVERALL DIMENSIONS 14.12 (359 mm) 12.5 (32 mm) 7.62 (194 mm) 6.5 (165 mm) 9.75 (25 mm) SWING 9 2. (58 mm) 7.75 (197 mm) 12.25 (311 mm) 2. (58 mm) SHOWN WITHOUT INLET FITTING SEE FIG 4.2.1A FOR ADDITIONAL HEIGHT Manual Monsoon Dimensions Figure 3.4A 45 36 CONTINUOUS 12.5 (318 mm) 7.62 (194 mm) 22 (56 mm) SWING 36 CONTINUOUS 9 45 1.62 (27 mm) 12.25 (311 mm) SHOWN WITH TILLER BAR AND WITHOUT INLET FITTING Manual Tiller Bar Monsoon Dimensions Figure 3.4B 7

3.4 OVERALL DIMENSIONS 12.2 (31 mm) 16.7 (425 mm) 9.25 (235 mm) SWING 7.75 (197 mm) 225 LEFT 4.5 (114 mm) 225 RIGHT 9 45 12.5 (318 mm) 5.25 (133 mm) 12.25 (311 mm) 17.3 (44 mm) SHOWN WITHOUT INLET FITTING SEE FIG. 4.2.1A FOR ADDITIONAL HEIGHT Electric Monsoon RC Dimensions Figure 3.4C 6.1 (155 MM) SWING RADIUS 9 LEFT STRAIGHT AHEAD POSITION 3.5-6 NH MALE 9 RIGHT MONITOR MOUNTED OPERATOR STATION 45 FOR PLATFORM 9 FOR LADDER 19. (483 MM) 45 13.5 (343 MM) 9 LEFT 22.5 REF 9 RIGHT 12.25 (311 MM) FLANGE BOLT HOLE ORIENTATION Electric Monsoon RC For Ladder & Platform Dimensions Figure 3.4D 8

4. INSTALLATION See Remote Control (RC) Monitor Electrical Controls Supplemental Instructions For Use With Tornado RC Models 4.1 STRUCTURAL REQUIREMENTS FOR MONITOR MOUNTING The structure that the Monsoon Monitor is mounted to must withstand the internal pressure of the monitor as well as shear and bending forces due to nozzle reaction. Nozzle reaction can be as high as 1,5 lbs (7 kg) (2 gpm at 2 psi). For fl anged connections the use of fl at fl anges without raised faces is recommended. Use a ring gasket as defi ned in ASME 16.21 or ISO 7483. Tighten fl ange bolts in an alternating sequence as shown in fi gure 4A. Tighten to 76-8 ft-lb (1-11 Newton-Meters). WARNING 1 3 4 2 Tighten sequentially each bolt three times. Fig 4.1 Flange Bolt Tightening Sequence Injury can result from an inadequately supported monitor. The monitor mount must be capable of supporting the nozzle reaction force which can be as high as 15 lbs (7 kg). Flanges and pipe made from plastic are inadequate for monitor mounting and must not be used. This monitor is not recommended for portable use. 4.2 INLET MOUNTING AND TRAVEL RANGES 4.2.1 INLET FITTING OR EXTEND-A-GUN RC INSTALLATION The Monsoon Monitor is available with various inlet fi ttings as shown in fi g 3.3. When the inlet fi ttings are used see fi gure 4.2.1A for the addition to overall height. The Monsoon Monitor also connects directly to TFT s Extend-A-Gun RC3 or RC4. The fi ttings and Extend-A-Gun RC are attached to the monitor by means of a threaded joint with an o-ring seal. Once in the proper orientation the threaded joint is locked from rotation by two ¼-28 button head cap screws as shown in fi gure 4.2.1B. This makes for easy removal of the monitor since the large threads of the joint are not tightened and do not have any thread locking compounds on them. It is best to install the inlet fi tting or Extend-A-Gun RC to the apparatus and than install the monitor to the inlet fi tting or Extend-A-Gun RC. This gives more room to install the bolts in the case of fl anged fi ttings. Referring to fi gures 4.2.1B and 4.2.1C the installation sequence is as follows: 1) Install inlet fi tting or Extend-A-Gun RC to apparatus. Mount so that 18 degree apart threaded cross holes will give desired direction relative to the Straight Ahead Reference Mark when the monitor is installed. See fi gure 4.2.1B. 2) Screw monitor onto inlet fi tting or Extend-A-Gun RC until threaded joint bottoms out. Do not use pipe dope or Loctite on the inlet base threads. These threads are sealed with an o-ring. The use of thread locking compounds will make removal diffi cult. 3) Unscrew monitor slightly until a pair of 9 degree apart slots lines up with the 18 degree apart threaded cross holes in the inlet fi tting or Extend-A-Gun RC. Orient monitor so that the Straight Ahead Reference Mark is facing the desired direction. Slots will line up with threaded cross holes every 9 degrees of rotation. Monitor may be unscrewed up to one full turn from the bottomed out position. 4) Install ¼-28 by ½ long button head cap screws and washers in the two threaded cross holes. Use Loctite #271 on the threads of the button head cap screws. Allow Loctite to fully cure before applying water pressure. MODEL INLET FITTING TYPE ADDITIONAL HEIGHT Y4-*1*A 3" ANSI 125/15 DN8, PN2.75" 2mm Y4-*2*A 4" ANSI 15 DN1, PN2.94" 24mm Y4-*4*A DN8, PN16.75" 2mm Y4-*5*A DN1,PN16.94" 24mm Y4-*6*A 3" NPT FEMALE 2." 51mm Y4-*7*A 4" NPT FEMALE 1.75" 45mm Y4-*8*A 3" BSP MALE 2.3" 58mm Y4-*9*A 4"BSP MALE 2.3" 58mm 3 5 7 1 2 8 6 4 Fig 4.2.1A Additional Height for Inlet Fittings 9 Fig 4.2.1B Inlet Fittings Connection

STRAIGHT AHEAD REFERENCE MARK SEE FIG 4.2D 1-1/2 TURNS APPROX. 37 IN. 3/4 TURNS APPROX. 33 IN. 1 TURN APPROX. 33 IN. 1-1/4 TURNS APPROX. 34 IN. MANUAL OVERRIDE KNOB ON EXTEND-A-GUN Fig 4.2.1C Possible Extend-A-Gun RC Mounting Orientations The Extend-A-Gun manual override knob may be mounted in any of four possible orientations (9 degrees apart) relative to the Straight Ahead Reference Mark on the monitor. NOTE: Monsoon monitor, for use with Extend-A-Gun RC, comes with the wire installed in a nylon tube. The nylon tubing gives the wire additional stiffness so it better follows as the Extend-A-Gun RC extends or retracts. A fi tting is also supplied and is to be used where the nylon tubing and wire pass though the deck. 1

4.2.2 HORIZONTAL ROTATION TRAVEL STOPS The range of horizontal rotation travel for the manual Monsoon monitor is continuous 36 degrees. The motorized version is limited to 45 degrees total horizontal rotation travel or 225 degrees from either side of a straight ahead position. Horizontal rotation travel stop bolts may be installed in the monitor to limit travel as shown in fi gures 4.2.2A and 4.2.2B. Note that left and right are relative to the Straight Ahead Reference Mark (the Straight Ahead Reference Mark is shown in fi gures 4.2.2A and 4.2.2B) and refer to the nozzle s discharge direction as seen from an operator s position behind the nozzle. Figures 4.2.2A and 4.2.2B show the range of travel for the various stop bolt locations and give installation notes. LOCATION OF STRAIGHT AHEAD REFERENCE MARK Electric model with no stop bolts installed has 225 left and right horizontal rotation travel limits. Manual model with no stop bolts installed has continuous 36 horizontal rotation travel. Fig 4.2.2A Horizontal Rotation Travel Limits SET SCREW #VT37-24SS375 STOP BOLT Y4145 Remove set screw and install stop bolt to obtain desired travel limits. ADJUSTMENT DISK, Y3146 INSTALL ON THIS SIDE OF STOP BOLT TO REDUCE TRAVEL TO RIGHT BY APPROX 8 FOR EACH DISK INSTALLED. INSTALL DISKS ON OTHER SIDE TO REDUCE TRAVEL TO LEFT. Fig 4.2.2B Horizontal Rotation Travel Stop Locations 11

4.2.3 ELEVATION TRAVEL STOPS The range of elevation travel for the Monsoon Monitor is 9 degrees above zero to 45 degrees below zero. The elevation range may be limited by installing the supplied stop bolts at the locations shown is fi gures 4.2.3A and 4.2.3B. Consult factory for other ranges. The fi gures include installation notes. Fig 4.2.3A Elevation Travel Limits A 3 ABOVE HORIZONTAL B 45 ABOVE HORIZONTAL Pry out plastic plug and install Stop Bolt to obtain desired travel limits. Elevation travel with no Stop Bolts is 9 above and 45 below zero. SET SCREW #VT37-24SS375 C 3 BELOW HORIZONT STOP BOLT #Y4145 Fig 4.2.3B Elevation Travel Stop Locations 12

4.3 NOZZLE INSTALLATION The nozzle is simply screwed onto the monitor s exit threads. If the nozzle is installed on a Monsoon RC (with electric motors) assure that the nozzle s coupling does not make contact with the horizontal drive motor housing when the monitor is in it s lowest elevation position. For nozzles with electric pattern control, a cable with a female, waterproof connector is provided at the outlet of the Monsoon RC which attaches directly to TFT s electric Masterstream 125, 15 or 2 nozzle. The cable used is a dual-key, micro type plug assembly. Any other nozzle should have the corresponding male electrical connector installed. Do not cut off the female connector on the monitor. This connector is molded onto the cable and must remain in place to maintain the water tightness of the electrical system. CAUTION The nozzle threads must match the threads of the Monsoon monitor in both size and type. Mismatched or damaged threads may cause the nozzle to leak or uncouple under pressure and could cause injury. CAUTION Do not connect aluminum to brass or brass to aluminum. Dissimilar metals coupled together can cause galvanic corrosion that will freeze the threaded joint or cause complete loss of thread engagement. If dissimilar metals must be coupled together, the effects of corrosion can be greatly delayed by various coatings on the metal such as powder paint, hard anodizing, or silicone grease. 4.4 PRESSURE GAGE PORT There is a ¼ NPT female threaded hole on the back of the monitor. The hole is plugged from the factory. If a pressure gage is desired, unscrew the plug and install the gage using pipe sealant. Make sure the gage does not interfere with the elevation handwheel. 4.5 HANDLE INSTALLATION INSTRUCTIONS The tiller handle is shipped loose from the monitor and must be installed to complete the installation process. When installing the tiller handle, be sure to coat the threads of the mounting screw with the Loctite supplied in the hardware packet. 4.6 DRAIN There is no drain on the Monsoon Monitor itself. A drain valve should be installed on the monitor s inlet piping. 5. OPERATION 5.1 HORIZONTAL ROTATION CONTROL A handwheel controls the monitor s horizontal rotation direction. Clockwise rotation of the handwheel moves the nozzle to the left and counter-clockwise rotation to the right. Approximately 14 turns of the handwheel will give a 9 degree change in horizontal rotation direction. 5.2 ELEVATION CONTROL A handwheel controls the monitor s elevation direction. Clockwise rotation of the handwheel raises the elevation and counterclockwise lowers it. About 5 turns of the handwheel will give the complete 135 degree elevation travel range of the monitor. 5.3 TILLER BAR MODEL On the Tiller Bar model the horizontal rotation is changed by pushing or pulling horizontally on the Tiller Handle. Twisting the Rotation Locking Knob clockwise will increase the drag on the lower swivel joint to lock the monitor in a particular direction. See fi gure 5.3 for the Tiller Bar model controls. APPLY FORCE HERE TO CHANGE HORIZONTAL ROTATION ELEVATION HANDWHEEL Figure 5.3 Tiller Bar Model Controls ROTATION LOCK CAUTION Injury can result from the monitor changing direction due to an off center nozzle reaction. An off center nozzle reaction may be caused by debris in the nozzle causing an asymmetrical stream. Always keep the rotation lock tight when not rotating the monitor. Always keep one hand on the tiller handle when loosening the locking knob. Where continuous 36 degree rotation of the monitor is not needed it is recommended that the Horizontal Rotation Stop Bolts (see section 4.2.2 for Stop Bolt locations) be installed to reduce any chance of the monitor spinning due to an off center nozzle reaction caused by debris trapped in the nozzle. 13

5.4 RECOMMENDED PARK POSITION For truck mounted applications it is recommended that the monitor be parked in a position such that the monitor s nozzle rests against a bracket or support surface. If a support surface is not available, run the elevation against one of its travel stops to take some of the backlash out of the gear drive. This will minimize bouncing of the nozzle when the apparatus is traveling. Always be sure the monitor is properly parked before moving the truck and know the overall height to avoid damage from overhead obstructions such as doors or bridges. 11/16" (18 MM) Hex AUX1 AUX2 SC STOW Cut here to shorten shaft 5.5 OVERRIDE KNOBS In the event of electrical system failure on the monitor or fi re truck the Monsoon Monitor is factory supplied with knobs so the monitor may be manually operated. To make the Monsoon RC more compact the manual override knobs may be removed. The drive shafts have a hex so a wrench or socket may be used for manual override. Each drive shaft also has a secondary hex at mid shaft so the shaft may be shortened by cutting and still have a wrenching hex. The wrenching hexes are shown in fi gure 5.5. Cut here to shorten shaft Fig 5.5 Wrenching Hexes on Drive Shaft 6. FLOWS AND PRESSURES 6.1 STACKED TIPS FLOW AND REACH Integral Stream 2-3/4" 2-1/2" 2-1/4" 2" Protective Cap Straightener 3.5-6 NH Remove cap and install smaller tips if desired. Such as Model #MST-4NJ (1-3/8", 1-1/2", 1-3/4", 2") Fig 6.1A Stacked Tip Model YST-4NN Nozzle Pressure (PSI) Nozzle 5 6 8 1 Diameter Flow Reaction Flow Reaction Flow Reaction Flow Reaction (inches) GPM lbf GPM lbf GPM lbf GPM lbf 2 84 31 92 38 16 5 119 63 2.25 16 4 117 48 135 64 15 79 2.5 131 49 144 59 166 79 186 98 2.75 159 59 174 71 21 95 ----- ----- 14.5 psi = 1 bar 1 gpm = 3.785 l/min Nozzle Pressure (BAR) Nozzle 3.5 4.1 5.5 7 Diameter Flow Reaction Flow Reaction Flow Reaction Flow Reaction (MM) l/min kg l/min kg l/min kg l/min kg 5 318 14 348 17 41 23 45 29 57 41 18 443 22 511 29 568 36 64 496 22 545 27 628 36 74 45 7 62 27 659 32 761 43 ----- ----- Fig 6.1B Stacked Tip Flow Table 14

PRESSURE (PSI) 2 18 16 14 12 1 8 6 4 2 (LPM) 1 2 3 4 5 6 7 STACK TIP PERFORMANCE (PRESSURE IS NOZZLE EXIT PITOT PRESSURE) 2" TIP 2 1/4" TIP 2 1/2" TIP 2 3/4" TIP 2 4 6 8 1 12 14 16 18 2 FLOW (GPM) 12 1 8 6 4 2 PRESSURE (BAR) VERTICAL DISTANCE (FEET) VERTICAL DISTANCE (FEET) VERTICAL DISTANCE (FEET) VERTICAL DISTANCE (FEET) 6 4 2 2 INCH TIP Fig 6.1C Stacked Tip Flow Graph HORIZONTAL DISTANCE (M). 2. 4. 6. 8. 8 5 PSI 6 PSI 8 PSI 1 PSI. 4. 8. 12. 16. 2. 24. 28. HORIZONTAL DISTANCE (FEET) HORIZONTAL DISTANCE (M). 2. 4. 6. 8. 8 6 4 2 6 4 2 2.25 INCH TIP 5 PSI 6 PSI 8 PSI 1 PSI. 4. 8. 12. 16. 2. 24. 28. HORIZONTAL DISTANCE (FEET) 2.5 INCH TIP HORIZONTAL DISTANCE (M). 2. 4. 6. 8. 8 5 PSI 6 PSI 8 PSI 1 PSI. 4. 8. 12. 16. 2. 24. 28. HORIZONTAL DISTANCE (FEET) 2.75 INCH TIP HORIZONTAL DISTANCE (M). 2. 4. 6. 8. 8 6 4 2 5 PSI 6 PSI. 4. 8. 12. 16. 2. 24. 28. HORIZONTAL DISTANCE (FEET) Fig 6.1D Stacked Tip Stream Trajectory Graphs 8 PSI 1 PSI 2 1 2 1 2 1 2 1 VERTICAL DISTANCE (M) VERTICAL DISTANCE (M) VERTICAL DISTANCE (M) VERTICAL DISTANCE (M) 15

This graph is approximate only. Critical applications should be tested in actual conditions to verify adequate reach. VERTICAL DISTANCE (FEET) 2 18 16 14 12 1 8 6 4 2 2.5 INCH TIP, 1 PSI, 186 GPM 75 DEGREES 4 8 12 16 2 24 28 HORIZONTAL DISTANCE (FEET) HORIZONTAL DISTANCE (M) 2 4 6 8 6 DEGREES 45 DEGREES 3 DEGREES 6 4 2 VERTICAL DISTANCE (M) Fig 6.1E Effects of Elevator Trajectory This graph shows approximately how a moderate wind can affect stream reach. 1 ft =.348 m VERTICAL DISTANCE (FEET) 4 2.5 INCH TIP, 1 PSI, 186 GPM HORIZONTAL DISTANCE (M) 8 25 5 75 1 2 MPH HEADWIND 4 8 12 16 2 24 28 32 36 HORIZONTAL DISTANCE (FEET) Fig 6.1F Effects of Wind on Reach 2 MPH TAILWIND NO WIND 6.2 AUTOMATIC MASTERSTREAM NOZZLES Automatic nozzles maintain a constant pressure by adjusting their orifi ce to match the available fl ow. Consult the nozzle manufacturer for maximum fl ow and pressure range. In all cases do not exceed 2 gpm (7,6 LPM). TFT s Masterstream 2 nozzle has a 3-2 gpm fl ow range. Masterstream 2 Nozzle operating instructions (Item Number LIM-3) is available on TFT s website: www.tft.com 2 1 VERTICAL DISTANCE (M) 16

PRESS. FLOW PSI GPM 4 355 5 397 6 435 7 47 8 52 9 533 1 562 11 589 PRESS. FLOW PSI GPM 4 423 5 473 6 518 7 559 8 598 9 634 1 668 11 71 PRESS. FLOW PSI GPM 4 575 5 643 6 75 7 761 8 814 9 862 1 91 11 954 PRESS. FLOW PSI GPM 4 751 5 84 6 92 7 994 8 163 9 1127 1 1188 11 1246 6.3 MONSOON MONITOR FRICTION LOSS 2 (LPM) 1 2 3 4 5 6 7 PRESSURE (PSI) 16 12 8 4 MONSOON MONITOR FRICTION LOSS 4 PSI AT 1 GPM 15 PSI AT 2 GPM 1.2 1..8.6.4.2 PRESSURE (BAR) 5 1 15 2 Flow (GPM). Fig 6.3 Monsoon Monitor Friction Loss 6.4 STREAM STRAIGHTENERS 6.4.1 STREAM STRAIGHTENERS WITH STACKED TIPS Turbulence though the Monsoon Monitor is very low but stream quality and reach can be improved with the use of the integral stream straightener on the TFT stacked tip nozzle. See fi gure 6.4 for the stacked tip s integral stream straightener friction loss. OK 2 (LPM) 1 2 3 4 5 6 7 PRESSURE (PSI) 16 12 8 4 TFT STACKED TIP INTEGRAL STREAM STRAIGHTENER FRICTION LOSS 3 PSI AT 1 GPM 13 PSI AT 2 GPM 1.2 1..8.6.4.2 PRESSURE (BAR) 5 1 15 2 Flow (GPM). Fig 6.4 TFT Stack Tip Integral Stream Straightener Friction Loss 6.4.2 STREAM STRAIGHTENERS WITH FOG NOZZLES When using a fog nozzle it is recommended that no stream straightener be used since the fog nozzle s fl ow path generally serves as a stream straightener. Use of a stream straightener with a fog nozzle will increase the stresses on the monitor s gear train and may lead to premature wear. NOT OK 17

7. MAINTENANCE AND INSPECTION The Monsoon Monitor requires little maintenance. The monitor should be kept clean and free of dirt. All controls should be checked for freedom of movement and proper operation before each use. Consult factory for recommended service procedure. Any inoperable or damaged parts should be repaired or replaced immediately. Make sure that the monitor s handwheels rotate freely and without binding throughout its range of travel. Make sure that there are no leaks when the monitor is fl owing water. Make sure the nozzle is free of debris. 7.1 LUBRICATION The Monsoon monitor generally should not require greasing. In the event that the operation becomes stiff grease may be applied to the horizontal rotation and elevation worm gears. The grease is applied by removing the plugs at the grease ports and replacing with grease fi ttings that have ¼-28 male threads. See fi gures 7.1A and 7.1B for grease port locations. Use medium viscosity automotive chassis grease. Apply only enough grease to restore normal operation. If normal operation is not restored by greasing than inspect for other causes of stiff operation. Note: Do not over pump grease. The monitor s greased areas lead to large chambers that could trap several pounds of grease before becoming visible. Install grease fittings here if desired. Install grease fitting here if desired. Fig 7.1A Location of Grease Port for Horizontal Rotation Worn Gear and Elevator Joint Fig 7.1.B Location for Grease Port for Elevation Worm Gear 7.2 PERFORMANCE TESTING Performance tests should be conducted on the Monsoon Monitor after repairs are made, or any time a problem is reported to verify operation in accordance with Task Force Tips test procedures. Consult the factory for the test procedure that corresponds to the model and serial number of your monitor. Any equipment that fails the test criteria should be removed from service immediately. Equipment can be returned to the factory for service and testing. 8. TROUBLESHOOTING SYMPTOM POSSIBLE CAUSE REMEDY Leaks Debris or damage in seal area Clean out debris or replace damaged parts Elevation Binding Debris or damage to elevation drive parts Clean out debris or replace damaged parts Horizontal Rotation Binding Lack of lubricant Grease, see section 7.1 Debris or damage to horizontal drive parts Clean out debris or replace damaged parts Lack of lubricant Grease, see section 7.1 18

9. MONSOON DRAWING & PARTS LIST 9.1 MONITOR CONTROL BOX TO POWER CABLE TO TFT ER NOZZLE MALE PLUG TO HORIZONTAL GEAR MOTOR TO VERTICAL GEAR MOTOR Fig 9.3 Monitor Control Box MONSOON RC CONTROL BOX PARTS LIST # DESCRIPTION QTY PART # 1 CABLE FITTING PG11 1 Y525 2 CABLE FITTING PG9 1 Y5245 3 ENCLOSURE - BOX 1 Y5115-B 4 LOCKNUT - PG9 1 Y5246 5 LOCKNUT - PG11 3 Y526 6 BOARD - COMMUNICATION 1 Y511-B 7 ENCLOSURE - LID 1 Y5115-L 8 CONTROL SWITCH PAD 1 Y57 9 BOARD - MOTOR CONTROL 3 Y51 1 BOARD - MAIN 1 Y515 11 V1-32 x 1/4 SET SCREW 1 VT1Y32SS25 12 O-RING-18 2 VO-18 13 CONDUIT HOSE FITTING 2 Y5213 14 FEMALE PLUG - 6 POLE FOR TORNADO RC NOZZLE CONNECTION 15 BOARD-OEM 9 MHZ RF MODULE (included with part YE-RF-9) 1. TOTAL LENGTH USED 5. EXPOSED CABLE (not including plug) Y5475 1 Y571 16 ANTENNA W/FITTING 1 Y5881 19

9. MONSOON DRAWING & PARTS LIST 9.2 MANUAL MONSOON DRAWING & PARTS LIST 53 22 23 24 54 6 24 55 56 57 16 2 15 21 25 26 62 15 3 5 12 13 14 32 4 31 11 1 6 5 43 37 4 4 6 4 63 64 33 34 3 35 36 41 61 2 42 1 43 44 45 46 5 51 52 Fig 9.1 Monsoon Mechanical Parts Exploded View 2

MANUAL MONSOON PARTS LIST # DESCRIPTION QTY PART # 1 BASE CODE-RPF 4" -ALUMINUM Y44A 1 BASE CODE-RLF 3" -ALUMINUM Y445A 2 O-RING -35 4 5/8 ID 3/16 C/S 1 VO-35 3 LOWER SEGMENT -ALUMINUM 1 Y411A 4 1/4-28 X 1/2 SOCKET SET SCREW CUP POINT 5 VT25-28SS5 5 1/4-28 X 1/4 SOCKET SET SCREW 2 VT25-28SS25 6 3/8-24 x 3/8 SOCKET SET SCREW CUP POINT 8 VT37-24SS375 1 BALL 7/16" TORLON 32 VB437TO 11 BALL PORT PLUG 1 Y4155 12 1/4 NPT PLUG - HEX SOCKET 1 VFSP2M-SS 13 DOWEL PIN.3127+-.1 DIA 1.+-.12 LG 1 VP312X1. 14 LOWER SHROUD 1 Y413 15 O-RING-245 4-3/8 ID 1/8 C/S 2 VO-245 16 LOWER RING GEAR 1 Y422 2 MIDDLE SEGMENT -ALUMINUM 1 Y421A 21 UPPER RING GEAR 1 Y432 22 UPPER SEGMENT -ALUMINUM 1 Y431A 23 UPPER SHROUD 1 Y424 24 1/4-2 X 3/8 BUTTON HEAD CAP SCREW 6 VT25-2BH375 25 BALL 7/16" TORLON 32 VB437TO 26 1/2-2 X 3/8 SOCKET SET SCREW CUP POINT 1 VT5-2SS375 3 HALF RING GEAR 1 Y423 31 5/16-18 X 1/2 SOCKET HEAD CAP SCREW 2 VT31-18SH5 32 3/16" BALL - TORLON 74 V212-TORLON 33 PINION 1 Y412 34 PLUG 2-1/4 MOUNTING HOLE 1 Y4162 35 BALL 5/16" TORLON 49 X 2 RACES VB.312TO 36 3/8-24 X 5/16 SOCKET SET SCREW CUP POINT 2 VT37-24SS312 37 3/16" BALL - TORLON 36 X 2 RACES V212-TORLON 4 HEADED BUSHING 2 Y4141 41 DRIVE SHAFT 2 Y416 42 KEY; 1/8" X 1." 2 X225 43 SPACER 2 Y415 44 12 DP WORM 2 X22 45 BEARING SKF622-2RS SEAL BOTH SIDES 2 VM425 46 WASHER.97 OD X.595 ID X.48 THICK 2 VW97X595-48 5 E-CLIP 5/8" EXTERNAL X.42 2 VR4295 51 SNAP RING 2 VR422 52 COVER PLATE 2 Y4164 53 KNOB - SOFT TOUCH 2 A1512 54 WASHER.812"OD.46"ID.65"THICK 2 VW812X46-65 55 HANDWHEEL 2 X281 56 CRANK BUSHING 2 A1513 57 3/8-16 X 1-1/2 BUTTON HEAD CAP SCREW 2 VT37-16BH1.5 6 HANDWHEEL LABEL; DOWN <-> UP 1 Y4175 61 HANDWHEEL LABEL; RIGHT <-> LEFT 1 Y417 62 NAME LABEL: MONSOON (MANUAL MODEL) 1 Y4182 63 SHAFT RING 1 Y4159 64 WASHER ACETAL 1 VW1.X759-4 21

9.3 MONSOON RC DRAWING & PARTS LIST 14 15 13 2 34 21 22 24 23 32 31 3 11 1 2 6 3 5 25 1 26 4 3 2 35 1 Fig 9.2 Monsoon RC Exploded View of Electrical Parts 22

MONSOON RC PARTS LIST # DESCRIPTION QTY PART # 1 CABLE-POWER & COM 2C#14 3 FEET Y52 2 1/4-2 X 1/2 BUTTON HEAD CAP SCREW 3 VT25-2BH5 3.375 OD LOOP CLAMP STAINLESS 3 Y4655 4 LOWER WIRE SKIRT 1 Y466 5 UPPER WIRE SKIR 1 Y465 6 BALL 5/16" STAINLESS 1 VB.312 1 1/4-28 X 1/2 SOCKET HEAD CAP SCREW 8 VT25-28SH5 11 CONTROL BOX BRACKET 1 Y4618 11* CONTROL BOX BRACKET FOR LADDER & PLATFORM 1 Y4619 13 MAIN MONITOR CONTROL BOX 1 Y58 14.25 OD LOOP CLAMP STAINLESS 2 Y4656 15 1-24 X 3/8 BUTTON HEAD CAP SCREW 1 VT1-24BH375 2 GEAR MOTOR SUBASSEMBLY 2 Y495 (#2 Contains Items #21 Thru #32, Except #27)) 21 CUP SEAL 1.625 X.5625 X 1/4 1 Y462 22 6-32 X 5/16 LONG SHCS WITH HEAD SEAL 4 VT6S32SH312 23 MOTOR SOCKET 1 Y4615 24 O-RING-38 2-5/8 ID 1/16 C/S 1 VO-38 25 GEAR MOTOR WITH ENCODER 1 Y4611 26 ENCLOSURE 1 Y4616 27 1/4-28X3/4 SOCKET HEAD CAP SCREW 4 VT25-28SH75 3 O-RING-18 3/4 ID 1/16 C/S 1 VO-18 31 CONDUIT FITTING 1 Y5213 32 HOSE - 3/8" ID PUSH-LOK 1 FOOT* Y525 33 NAME LABEL: MONSOON RC 1 Y418 34 OVERRIDE KNOB 2 Z245 35 WIRE SKIRT RETAINER 2 Y4661 * Length Depends on Confi guration. 23

1. WARRANTY Task Force Tips, Inc., 371 Innovation Way, Valparaiso, Indiana 46383-9327 USA ( TFT ) warrants to the original purchaser of its Monsoon and Monsoon RC Monitor ( equipment ), and to anyone to whom it is transferred, that the equipment shall be free from defects in material and workmanship during the fi ve (5) year period from the date of purchase. TFT s obligation under this warranty is specifi cally limited to replacing or repairing the equipment (or its parts) which are shown by TFT s examination to be in a defective condition attributable to TFT. To qualify for this limited warranty, the claimant must return the equipment to TFT, at 371 Innovation Way, Valparaiso, Indiana 46383-9327 USA, within a reasonable time after discovery of the defect. TFT will examine the equipment. If TFT determines that there is a defect attributable to it, it will correct the problem within a reasonable time. If the equipment is covered by this limited warranty, TFT will assume the expenses of repair. If any defect attributable to TFT under this limited warranty cannot be reasonably cured by repair or replacement, TFT may elect to refund the purchase price of the equipment, less reasonable depreciation, in complete discharge of its obligations under this limited warranty. If TFT makes this election, claimant shall return the equipment to TFT free and clear of any liens and encumbrances. This is a limited warranty. The original purchaser of the equipment, any person to whom it is transferred, and any person who is an intended or unintended benefi ciary of the equipment, shall not be entitled to recover from TFT any consequential or incidental damages for injury to person and/or property resulting from any defective equipment manufactured or assembled by TFT. It is agreed and understood that the price stated for the equipment is in part consideration for limiting TFT s liability. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above may not apply to you. TFT shall have no obligation under this limited warranty if the equipment is, or has been, misused or neglected (including failure to provide reasonable maintenance) or if there have been accidents to the equipment or if it has been repaired or altered by someone else. THIS IS A LIMITED EXPRESS WARRANTY ONLY. TFT EXPRESSLY DISCLAIMS WITH RESPECT TO THE EQUIPMENT ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND ALL IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE. THERE IS NO WARRANTY OF ANY NATURE MADE BY TFT BEYOND THAT STATED IN THE DOCUMENT. This limited warranty gives you specifi c legal rights, and you may also have other rights which vary from state to state. TASK FORCE TIPS, INC. MADE IN USA www.tft.com 371 Innovation Way, Valparaiso, IN 46383-9327 USA 8-348-2686 219-462-6161 Fax 219-464-7155